CYChengyu Dictionary

Chengyu meaning

举一反三 (jǔ yī fǎn sān)

to infer many things from one example

Plain Answer

Source: Analects teaching tradition. Treated here as classical story; read it first as a sentence-level judgment.

Core meaning: 举一反三 means to infer many things from one example: Used when someone can learn from one example and apply the principle to related cases without being told each one separately.

Practice this meaningRead the story
Label
neutral / common educational and analytical Chinese
Best objects
language learning, teaching method, process improvement
Do not use when
Do not use 举一反三 for a scene that only shares one surface word with the meaning. If the problem is closer to 温故知新 or the contrast points toward 守株待兔, choose that nearby entry instead of stretching this one.

Use: Use 举一反三 when the language learning sentence shows the object, cause, and tone clearly. Avoid: Avoid 举一反三 when the sentence only sounds related, lacks evidence, or needs a plainer word.

language learning他学会这个句型以后，很快就能举一反三。Tā xuéhuì zhè ge jùxíng yǐhòu, hěn kuài jiù néng jǔ yī fǎn sān.After learning this sentence pattern, he could quickly apply it to related cases.

Next: Read the examples, then compare 温故知新 before practicing 举一反三 in the focused quiz.

Often studied with: 温故知新, 融会贯通, 知行合一

Read This First

举一反三 is introduced here through a modern usage entry rather than a fixed ancient anecdote; the source label is Analects teaching tradition, and the page separates that background from modern sentence choice.

举一反三 means to infer many things from one example. The important first reading is Used when someone can learn from one example and apply the principle to related cases without being told each one separately. This is a neutral phrase in normal use, so the sentence must show the judgment clearly.

Use 举一反三 when the object, cause, and tone match examples such as language learning, teaching method, process improvement; then compare 温故知新 and 融会贯通 before writing your own sentence.

Avoid 举一反三 when the sentence only shares a broad topic, when the tone would be unfair to the person being described, or when a plainer word would be clearer than a chengyu.

Start with this cue: language learning plus a visible reason.

Meaning and Translation Notes

Used when someone can learn from one example and apply the principle to related cases without being told each one separately.

Literal meaning

raise one, turn back with three

  • 举 / raise
  • 一 / one example
  • 反 / turn back or infer
  • 三 / three related cases

English equivalents

  • infer from one example plain

    Most precise for learning and teaching.

  • learn by analogy near

    Good when the sentence is about transfer across cases.

  • apply the principle more broadly plain

    Best for workplace or strategy contexts.

How To Use It

Use 举一反三 when the reader can see why to infer many things from one example is the exact judgment, not just the topic. A strong sentence names the actor, the thing being judged, and the evidence that makes this idiom more precise than an ordinary adjective.

  • Use it for transfer from one example to related cases.
  • It is positive when the learner sees the principle, not just the surface form.
  • It is natural in school, training, management, and analytical writing.

Common Mistakes

Do not use 举一反三 for a scene that only shares one surface word with the meaning. If the problem is closer to 温故知新 or the contrast points toward 守株待兔, choose that nearby entry instead of stretching this one.

  • Do not use it for copying one example without understanding the principle.
  • Do not translate 三 as exactly three; it means several related cases.

Wrong Use Clinic

The most useful check is often the phrase you should reject.

  1. The learner wants to sound more idiomatic but has only a broad topic match for 举一反三.

    The sentence drops in 举一反三 without showing the cause, object, or tone that would make the idiom necessary.

    Fix: Rewrite the sentence so the evidence for to infer many things from one example appears before or after the phrase.

    举一反三 fails in this case because a chengyu is not decoration; it must name the exact judgment the sentence is making.

    Compare wen gu zhi xin

  2. The learner wants to say the opposite or a neighboring idea and chooses 举一反三 because it feels familiar.

    The sentence uses 举一反三, but the described situation points to a different cause, time point, or social attitude.

    Fix: Compare the sentence with 守株待兔 and choose the phrase whose boundary explains the situation with less force.

    举一反三 becomes misleading when the nearby phrase would identify the real problem more cleanly.

    Compare shou zhu dai tu

  3. The learner has the right meaning area for 举一反三 but ignores register and emotional force.

    The sentence uses 举一反三 directly about a person, yet gives no softening context or evidence for such a approving and analytical judgment.

    Fix: Add the observed behavior first, or choose 融会贯通 if the sentence needs a gentler learning path.

    举一反三 can sound heavier than a short English gloss. The reader needs enough context to see why the tone is fair.

    Compare rong hui guan tong

  4. The learner remembers the origin image of 举一反三 but applies it to the wrong object.

    The sentence names an image or story detail, but the real object being judged would be better explained by another chengyu.

    Fix: Name the object first. If the object points toward 井底之蛙, use that contrast instead.

    举一反三 should follow the judgment, not the most memorable image. Story memory is useful only when it supports the sentence-level decision.

    Compare jing di zhi wa

Chengyu Often Studied Together

Use these clusters to build sentence-level judgment instead of memorizing a single gloss.

  1. 举一反三 with nearby learner choices

    举一反三 is often studied beside 温故知新 and 融会贯通 because the words share a theme while asking the learner to judge a different cause, tone, or timing.

    老师先让学生解释举一反三，再比较温故知新和融会贯通，这样不会只凭英文近义词选答案。

    wen gu zhi xinrong hui guan tong

  2. 举一反三 with contrast checks

    举一反三 becomes easier to use when it is contrasted with 知行合一 and 守株待兔; the contrast forces the writer to decide whether the sentence is praise, warning, correction, or neutral description.

    写作练习里先用举一反三造句，再换成知行合一，观察判断方向怎样改变。

    zhi xing he yishou zhu dai tuwen gu zhi xin

  3. 举一反三 in example-building drills

    举一反三 should be practiced with 温故知新 and 知行合一 because examples reveal whether the learner is choosing by meaning, tone, or only by a remembered image.

    课堂上先用举一反三写一个有证据的句子，再换成温故知新或知行合一说明判断为什么改变。

    wen gu zhi xinzhi xing he yirong hui guan tong

  4. 举一反三 in story and source review

    举一反三 links best with 融会贯通 and 守株待兔 when the learner is checking whether a source image truly supports a modern sentence.

    复习出处时，不要只背举一反三的故事，还要比较融会贯通，看哪个成语更能解释现代句子。

    rong hui guan tongshou zhu dai tuwen gu zhi xin

Learner Guide

Use these notes when deciding whether this chengyu fits a real sentence.

Use 举一反三 when the learner transfers a principle. A student who memorizes one sentence and repeats it exactly is not yet doing this. A student who notices the grammar pattern and creates new sentences is closer. The phrase praises flexible understanding, so the sentence should show more than copying.

Good English often needs a verb phrase rather than an idiom. Infer from one example, learn by analogy, and apply the principle more broadly are all natural. The phrase can sound approving or instructional. In a teacher's comment, it praises a learner's independence. In a manager's note, it asks a team to use one case to repair a wider process.

Do not confuse 举一反三 with 温故知新. 举一反三 moves sideways from one example to related cases. 温故知新 moves through time: old material becomes newly meaningful. Both are learning idioms, but they answer different questions. Is the learner transferring a principle, or discovering new insight through review?

A strong practice sentence should include the original example and the related cases. If a coding lesson teaches one bug pattern, the team may find three related failure modes. If a Chinese class teaches one 把 sentence, the student may make new sentences with different verbs. This makes the transfer visible.

Before using 举一反三, write the plain English idea first. If the plain sentence already says everything naturally, the chengyu must add a sharper judgment, cultural image, or tone. If it does not add one of those, leave the plain wording alone.

A good 举一反三 sentence contains an object and evidence. The object is the person, plan, habit, result, or scene being judged. The evidence is the reason the phrase fits. Without both parts, the idiom may look learned but feel empty.

Compare 举一反三 with 温故知新 and 守株待兔 before finalizing a sentence. The goal is not to memorize synonyms; the goal is to reject the wrong phrase for a clear reason. That rejection is what turns recognition into usable knowledge.

When teaching or self-reviewing 举一反三, ask the learner to mark source, meaning, use case, wrong case, and one example. If any mark is missing, return to the entry section that supplies it rather than guessing from the headword alone.

language learning is the first test zone for 举一反三, but it is not the only possible use. Before using the phrase, name the speaker, the object being judged, and the nearest tested context: language learning, teaching method, process improvement, usage boundary, misuse boundary, comparison check, context setup, teacher correction. Then choose among infer from one example, learn by analogy, apply the principle more broadly as translation candidates and reject at least one candidate out loud. A useful final check is to compare the sentence with wen-gu-zhi-xin and rong-hui-guan-tong; if one of those nearby entries explains the situation with less strain, the nearby phrase is the better learner choice.

When 举一反三 is translated as infer from one example, the English should still preserve the phrase's tone. Keep approving and analytical and the learning use area visible when the audience is still learning the idiom. If a short translation hides the warning "Do not use it for copying one example without understanding the principle.", choose a fuller English explanation instead. This matters because the strongest chengyu pages should help readers decide when not to use the most convenient English equivalent.

Example Sentences

Each example labels the situation so you can choose a natural English translation.

language learning

他学会这个句型以后，很快就能举一反三。

Tā xuéhuì zhè ge jùxíng yǐhòu, hěn kuài jiù néng jǔ yī fǎn sān.

After learning this sentence pattern, he could quickly apply it to related cases.

teaching method

好的老师不会只给答案，而是帮助学生举一反三。

Hǎo de lǎoshī bú huì zhǐ gěi dá'àn, ér shì bāngzhù xuéshēng jǔ yī fǎn sān.

A good teacher does not only give answers but helps students infer from one case to others.

process improvement

这个案例很小，但团队可以举一反三，改进整个流程。

Zhè ge ànlì hěn xiǎo, dàn tuánduì kěyǐ jǔ yī fǎn sān, gǎijìn zhěng ge liúchéng.

The case is small, but the team can use it to improve the whole process by analogy.

usage boundary

只有原因和语气都清楚时，这句话才适合用举一反三。

zhi you yuan yin he yu qi dou qing chu shi zhe ju hua cai shi he yong ju yi fan san

Only use 举一反三 when the cause and tone are both clear, not just because the topic feels nearby.

misuse boundary

如果只是普通情况，不要为了显得有文化而硬说举一反三。

ru guo zhi shi pu tong qing kuang bu yao wei le xian de you wen hua er ying shuo ju yi fan san

If the situation is ordinary, do not force 举一反三 just to make the sentence sound more cultured.

comparison check

比较近义成语以后，再决定这里是不是应该写举一反三。

bi jiao jin yi cheng yu yi hou zai jue ding zhe li shi bu shi ying gai xie ju yi fan san

After comparing nearby chengyu, decide whether 举一反三 is really the phrase the sentence needs.

context setup

这段话先说明对象和原因，所以举一反三读起来不突兀。

zhe duan hua xian shuo ming dui xiang he yuan yin suo yi ju yi fan san du qi lai bu tu wu

The passage names the object and cause first, so 举一反三 does not feel abrupt.

teacher correction

老师让学生先解释为什么不用别的词，再用举一反三造句。

lao shi rang xue sheng xian jie shi wei shen me bu yong bie de ci zai yong ju yi fan san zao ju

The teacher asks students to explain why another phrase would be wrong before writing a sentence with 举一反三.

Story and Cultural Context

The phrase is usually taught through the Confucian idea that a good learner can be shown one corner and then understand the other corners. The number one and three create a learning ratio, not a literal count. In modern Chinese, 举一反三 praises the ability to extract a rule, pattern, or method from a single case and then use it elsewhere. That makes it especially useful for language learning, coding, teaching, management, and strategy. The phrase is a compact model of good teaching and good learning. The teacher gives one corner, one example, or one case; the learner returns with other cases because the underlying relation is understood. English speakers should not hear the number three as a fixed count. The number expands the lesson: one example opens a wider set. This makes the phrase especially useful for grammar, problem solving, design patterns, and management reviews. For this entry, the origin note is only the beginning of the explanation. The useful question is why 举一反三 survived as a portable judgment rather than as a decorative allusion. The modern usage route gives the reader an image, but the modern sentence must still prove its own fit. A learner should ask three things: what concrete object is being judged, what evidence in the sentence supports that judgment, and what tone the phrase adds that a plain English adjective would not add. This is why the page tests 举一反三 through language learning, teaching method, process improvement, usage boundary, misuse boundary; each context changes the pressure on the phrase and shows whether the idiom is acting as praise, warning, neutral description, or criticism. The story or usage background also has a translation boundary. 举一反三 can point toward infer from one example, learn by analogy, apply the principle more broadly, but those English choices are not interchangeable. One version may preserve the image, another may sound natural in a classroom answer, and another may be safer in a workplace or essay sentence. The entry therefore treats public references as source cards, not as a paragraph order to imitate. Headword checks, story labels, and English equivalents are separated first; only after that are they rebuilt into the learner path used here: answer, label, examples, wrong-use clinic, comparison, story, and practice. The most common failure is overextension. Because 举一反三 has a memorable surface, learners may reach for it whenever a topic feels close. The better habit is to compare it with 温故知新 and 融会贯通 and with 守株待兔 and 井底之蛙 before writing. If the rejected phrase is hard to reject, the sentence probably has not supplied enough evidence. If the rejected phrase is easy to reject, the learner can explain the boundary and use 举一反三 with confidence. That is the practical purpose of the origin section: it turns cultural memory into a sentence-level decision instead of leaving the reader with a story and no next action.

Learning point: Good learning transfers a principle beyond the first example.

Open the dedicated story page

Editorial Notes

These notes turn the entry into a decision path, not a loose definition.

First answer before details

举一反三 should first be read as a decision about to infer many things from one example, not as a collectible story label. The classical story helps memory, but the reader's real task is to decide whether the modern sentence is making a neutral judgment with enough evidence. Start with the object being described, then ask what happened, who is being judged, and whether the tone is fair. If those details are missing, the idiom will feel like learned decoration rather than useful Chinese. This first-answer rule also helps teachers and translators: they can explain the phrase quickly before deciding whether a longer story, comparison, or correction block is needed.

Example clinic

The examples for 举一反三 deliberately cover language learning, teaching method, process improvement, usage boundary, misuse boundary because a learner needs more than one successful sentence before the phrase becomes usable. Read the Chinese sentence, then explain in plain English why this phrase is more precise than a simple adjective or loose translation. A strong example names the context, shows the evidence, and makes the tone visible. A weak example merely places the chengyu near a related topic. This habit prevents a common error: remembering the literal image but forgetting the social judgment carried by the phrase. When the example feels forced, return to the meaning line and choose a plainer wording.

Comparison boundary

Before using 举一反三, compare it with 温故知新 and 融会贯通 and, when possible, with 守株待兔 and 井底之蛙. The comparison is not a synonym game. Nearby chengyu often share effort, caution, wisdom, or evaluation as a topic, while differing in cause, timing, and emotional force. A good learner sentence can explain why the rejected phrase fails. If that explanation is impossible, the chosen idiom is probably too loose. This is also the cleanest internal-link reason: the next page exists because it helps the reader reject a tempting but wrong choice. The comparison should leave a reusable rule, not merely another link to click.

Wrong-use trigger

举一反三 should be rejected when the sentence lacks an object, hides the reason for the judgment, or uses the idiom only because it sounds literary. The safest correction is to rewrite the sentence in plain English first, then add the chengyu only if it sharpens the meaning. If the tone becomes unfair, choose a gentler nearby phrase. If the source image is memorable but the modern object does not match, use the story only as background and do not force the idiom into the sentence. This wrong-use trigger is what keeps the entry from becoming a long but vague dictionary page.

Source synthesis note

举一反三 uses public references as checkpoints rather than as a structure to copy. One source may help with the headword, another with a story or image, and another with English translation range. The page then rebuilds those checks into its own learner order: short answer, label, examples, misuse, collocation, guide, story, and practice. This matters because a single-source paraphrase would give readers a familiar-looking article but not a better learning tool. The editorial value here is the decision path: what to use, what not to use, what to compare, and how to test the phrase in a new sentence.

Practice This Decision

Answer a focused quiz question, then come back to the examples and misuse clinic if the near phrase feels tempting.

Start focused quizReview mistakes first